This reduces the amount of places where we need to specify the mozilla/frame-script environment. It does have
the side effect of allowing those globals in the whole file, but that is what specifying the environment would
do, and this is also for mochitest test files only.
MozReview-Commit-ID: 1LLFbn6fFJR
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extra : rebase_source : 82a6934d90bbbbd25f91b7b06bf4f9354e38865a
Running eslint with --fix didn't fix many of the issues. The majority here had to be fixed by hand but a significant majority of the issues were related to a few files that I was able to use find-and-replace with. I regret not making this in to separate commits of the hand-fixes and the fixes from --fix but I don't recall --fix fixing any of the issues.
MozReview-Commit-ID: ANyg2qfo3Qx
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extra : rebase_source : 61d2aa91bf9474af3d72a5dea41b25dca442c1b7